package com.hava.homework.repository;

import com.hava.homework.entity.UserBalance;

import java.util.List;

/**
 * Created by yanfa on 2016/10/27.
 */
public interface UserBalanceDaoInterface {

    public List<UserBalance> findAll();

    public void addMoney(Long userId,double count);

    public void subMoney(Long userId,double count);
}
